What are the forms in which a material can exist?
Select the three states of matter:
What kind of matter spreads to fill a space?
Which state of matter has a definite shape and volume?
Which state of matter has a definite volume and takes the shape of its container?
What is a change in which matter changes to look different but does not become a new kind of matter?
What is a change in which new substances are formed?
What is the gas form of water called?
What kind of change is the decaying of food?
If something burns, what kind of change is it?
If something rusts, what kind of change has it undergone?
When baking and cooking, what kind of changes do you see?
Can you reverse a physical change?
Can you reverse a chemical change?
What kind of change is it when liquid water freezes into ice?